"Taidnapam Park (Wash.)" . . . . "Washington (State)" . . . . . . . . . "Upper Cowlitz archaeology & culture"@en . "Archaeologists discovered evidence of an ancient seasonal fishing village when they explored the site of Tacoma Public Utilities' new Taidnapam Park on the shore of Riffe Lak, on the upper Cowlitz River near Morton in Washington state. This video tells the story of the archeological investigation of theis long-occupied site, and gives us a glimpse into the ancient people who lived there."@en . "Upper Cowlitz archaeology and culture"@en . . . . . . . . . "Tells the story of the archaeological investigation of the long-occupied site of Taidnapam Park on the shore of Riffe Reservoir, Washington."@en . . "Riffe Reservoir (Wash.)" . .